Al-Harbi, M. S. “Protective Effect of Lycopene on Aspartame Induced Oxidative Stress and Histopathological Changes in Liver of Male Rats”. Toxicology International, vol. 24, no. 2, Aug. 2017, pp. 190-7, https://www.informaticsjournals.com/index.php/toxi/article/view/20413.